package com.zzs.gmshop.manager;

import com.zzs.gmshop.entity.Book;
import com.zzs.gmshop.utils.PagerModel;

public interface BookManager {

	public void addBook(Book book);
	
	public void delBook(String id);
	
	public void updateBook(Book book);
	
	public Book findBook(String id);
	
	public PagerModel findAllBook();
}
